CN216615813U

CN216615813U - Concrete foundation pile capable of being constructed quickly

Info

Publication number: CN216615813U
Application number: CN202122938761.XU
Authority: CN
Inventors: 雷勤
Original assignee: Cangzhou Guangshun Foundation Engineering Co ltd
Current assignee: Cangzhou Guangshun Foundation Engineering Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-05-27
Anticipated expiration: 2031-11-28

Abstract

The utility model relates to the technical field of foundation piles, and discloses a concrete foundation pile capable of being quickly constructed. According to the utility model, the spiral blade structure is arranged on the outer surface of the lower pile body, the main pile body can be screwed into the ground by rotating the main pile body, so that noise is not generated, and the damage to the foundation pile is reduced.

Description

Concrete foundation pile capable of being constructed quickly

Technical Field

The utility model relates to the technical field of foundation piles, in particular to a concrete foundation pile capable of being quickly constructed.

Background

The foundation pile is a term of art in building construction, and refers to a pile foundation, which is a foundation consisting of a pile and a bearing platform connected to the top of the pile. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. The building pile foundation is usually a low-bearing-platform pile foundation, and in order to accelerate the construction speed, a prefabricated foundation pile is mostly adopted at present, and is driven into the ground, and then concrete is poured inwards, so that the rapid construction is carried out.

Some prefabricated foundation piles on the existing market adopt the pile driver to squeeze the foundation pile into the ground mostly when using, this damage that not only probably causes the foundation pile, and pile process can produce huge noise simultaneously, and the foundation pile has reinforced structure seldom, leads to pile body intensity high inadequately, even breaks.

We have proposed a concrete foundation pile which can be constructed rapidly so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, the present invention aims to provide a concrete foundation pile capable of being quickly constructed, so as to solve the problems that in some prefabricated foundation piles in the current market proposed in the background art, because a pile driver is mostly adopted to drive the foundation pile into the ground, the damage of the foundation pile is likely to be caused, meanwhile, the pile driving process generates huge noise, and the foundation pile rarely has a reinforcing structure, so that the pile body strength is not high enough, and even the pile body is broken.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a concrete foundation pile capable of being rapidly constructed comprises a main pile body and a steel bar framework, and is characterized in that a reinforcing top column is arranged inside the main pile body, a first concrete cavity is formed in the top end face of the reinforcing top column, the steel bar framework is arranged in the first concrete cavity, and first concrete is poured in the first concrete cavity;

the main pile body includes the pile body, it is connected with lower pile body to go up the pile body lower extreme, pile body surface is provided with spiral leaf structure down, go up the pile body surface and set up a plurality of sockets that are linear evenly distributed around, the socket internalization is provided with the inserted bar, the inner wall diameter of pile body will be less than the inner wall diameter of last pile body down, just pile body and reinforcement shore looks adaptation down, constitute the second concrete cavity between the surface of reinforcement shore and the inner wall of last pile body, just the second concrete has been pour to the second concrete cavity.

Preferably, the inserted bar is arranged obliquely, an included angle between the inserted bar and the upper pile body is 60 degrees, and one end of the inserted bar, which is positioned in the upper pile body, is arranged to be of a circular arc-shaped structure.

Preferably, when the reinforcing top column is not inserted into the main pile body, the ends of the arc-shaped structures of the inserted rods are in contact, and the other ends of the inserted rods are flush with the outer wall of the pile body.

Preferably, the bottom end of the reinforced top column is provided with a conical structure.

Further, the bottom end of the main pile body is set to be in a conical structure.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the spiral blade structure is arranged on the outer surface of the lower pile body, the main pile body can be screwed into the ground through rotation, so that noise is not generated, and the damage to the foundation pile is reduced.

(2) According to the utility model, the second concrete is poured in the second concrete cavity formed between the outer surface of the reinforced top column and the inner wall of the upper pile body, so that the overall strength of the concrete foundation pile is further enhanced.

Drawings

FIG. 1 is a schematic structural view of a rapidly constructed concrete foundation pile according to the present invention;

fig. 2 is a partial structural view of a concrete foundation pile that can be rapidly constructed according to the present invention.

Wherein: the pile comprises a main pile body 1, an upper pile body 11, a lower pile body 12, a spiral blade structure 13, a reinforcing top column 2, a steel bar framework 3, first concrete 4, an inserted rod 5 and second concrete 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a concrete foundation pile that can be rapidly constructed; the reinforced concrete pile comprises a main pile body 1 and a reinforced framework 3, and is characterized in that a reinforced jacking column 2 is arranged inside the main pile body 1, a first concrete cavity is formed in the top end face of the reinforced jacking column 2, the reinforced framework 3 is arranged in the first concrete cavity, first concrete 4 is poured in the first concrete cavity, the main pile body 1 comprises an upper pile body 11, the lower end of the upper pile body 11 is connected with a lower pile body 12, a spiral blade structure 13 is arranged on the outer surface of the lower pile body 12, a plurality of linear and uniformly distributed inserting ports are formed in the surface of the upper pile body 11 in a surrounding mode, inserting rods 5 are movably arranged in the inserting ports, the diameter of the inner wall of the lower pile body 12 is smaller than that of the inner wall of the upper pile body 11, the lower pile body 12 is matched with the reinforced jacking column 2, a second concrete cavity is formed between the outer surface of the reinforced jacking column 2 and the inner wall of the upper pile body 11, and second concrete 6 is poured in the second concrete cavity;

according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the inserted bar 5 is obliquely arranged, the included angle between the inserted bar 5 and the upper pile body 11 is 60 degrees, and one end of the inserted bar 5, which is positioned in the upper pile body 11, is arranged into a circular arc structure, so that the inserted bar 5 is forced to extrude and move;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: when the reinforcing top column 2 is not inserted into the main pile body 1, the circular arc-shaped structure end of the inserted rod 5 is contacted, and the other end of the inserted rod 5 is flush with the outer wall of the pile body 11, so that the inserted rod 5 is limited and prevented from falling;

according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the bottom end of the reinforcing top column 2 is arranged to be in a conical structure, and the reinforcing top column 2 can extrude the inserted rod 5 conveniently through the arrangement;

according to the drawings shown in fig. 1-2, as a preferred technical solution of the present invention: the bottom of main pile body 1 sets up to conical structure, through such setting, makes things convenient for main pile body 1 to twist into the underground.

The working principle of the embodiment is as follows: in the case of using the concrete foundation pile capable of rapid construction, as shown in fig. 1-2, the apparatus is integrally composed of a main pile body 1, a reinforcing head post 2, a steel frame 3, a first concrete 4, an insert rod 5, and a second concrete 6, the main pile body 1 can be screwed into the ground through the spiral vane structure 13 by rotating the main pile body 1, then the reinforced top column 2 is inserted into the main pile body 1, extruding the inserted bar 5 to enable the inserted bar 5 to move and be inserted into underground soil, then placing the steel bar framework 3 into a first concrete cavity, pouring first concrete 4 into the first concrete cavity, then pouring second concrete 6 into a second concrete cavity formed between the outer surface of the reinforced top column 2 and the inner wall of the upper pile body 11, the construction of the concrete foundation pile is completed, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to the professional person in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. A concrete foundation pile capable of being rapidly constructed comprises a main pile body (1) and a steel reinforcement frame (3), and is characterized in that a reinforcing top column (2) is arranged inside the main pile body (1), a first concrete cavity is formed in the top end face of the reinforcing top column (2), the steel reinforcement frame (3) is arranged in the first concrete cavity, and first concrete (4) is poured in the first concrete cavity;

the main pile body (1) includes pile body (11), it is connected with lower pile body (12) to go up pile body (11) lower extreme, pile body (12) surface is provided with spiral leaf structure (13) down, go up pile body (11) surface and set up a plurality of sockets that are linear evenly distributed around, the socket internalization is provided with inserted bar (5), the inner wall diameter of pile body (12) will be less than the inner wall diameter of last pile body (11) down, just pile body (12) and reinforcement fore-set (2) looks adaptation down, constitute the second concrete cavity between the surface of reinforcement fore-set (2) and the inner wall of last pile body (11), just second concrete (6) have been pour in the second concrete cavity.

2. The concrete foundation pile capable of being rapidly constructed according to claim 1, wherein the inserted rod (5) is obliquely arranged, the included angle between the inserted rod (5) and the upper pile body (11) is 60 degrees, and one end of the inserted rod (5) positioned in the upper pile body (11) is arranged into a circular arc structure.

3. The rapidly constructable concrete-based pile according to claim 1, characterized in that, when the reinforcing head post (2) is not inserted into the main pile body (1), the circular arc shaped structure ends of the insert rods (5) are in contact and the other ends of the insert rods (5) are flush with the outer wall of the pile body (11).

4. The rapidly constructable concrete foundation pile according to claim 1, characterized in that the bottom end of the reinforcement top post (2) is provided with a conical structure.

5. The rapidly constructable concrete foundation pile according to claim 1, characterized in that the bottom end of the main pile body (1) is provided with a conical structure.